Aqua Terra Jet Black Freshwater Sand comes in a 5 lb. bag and is ready to
transform your aquarium by giving it the extra edge you're looking for.
Natural gravel with a 100% acrylic coating. This product will not alter the
chemistry of your water, and is completely non-toxic. This product can also
be used in freshwater/saltwater aquariums, terrariums, arts/crafts, gardens,
potted plants, and vases.